作者试图采用几何投影原理以达到确定“5”点的目的。
Authors have tried to mark point '5' with geometric projection principle.
利用星间角距和投影原理的性质来验证星图模拟的有效性。
The validity of simulating star map is verified by using the angle-distance of stars and projection theorem.
本文提出一种基于反向条纹投影原理的,简单、快速、高精度的校准方法。
In this paper, we proposed a simple, fast, highly precise approach of geometric alignment based on the principle of inverse fringe projection.
基于灰色系统理论和矢量投影原理,建立了区域生态环境评价的灰色关联投影模型。
A grey relation projection model for regional eco-environmental quality evaluation is established based on grey system theory and vector projection principle.
按照这样的分布规律统计空间上各极点的概率密度,并用球面投影原理和方法形成密度图。
According to this spatial distribution, the probability density of each pole is calculated, thus forming a density map with principle and method of the spherical projection.
为实现良好的颜色校准效果,就必须根据投影机的投影原理,精确地测量投影机在投影颜色方面的一些属性。
To achieve a good result of color calibration, we must measure some attributes of projected color precisely according to the theory of projection.
介绍将多目标决策理论与矢量投影原理相结合,在工程项目评标中应用灰色关联投影法的基本原理和一般步骤。
Based on the multi criteria decision theory and the vector projection, this paper introduces the principle and general steps of grey relation projection method.
通过对地图投影原理的分析,提出了将我国目前通用的80坐标系所采用的IAG75椭球进行投影变换的方法。
Through analyzing the theory of projection, this paper gives an projection transform method by which can convert IAG75 spheroid, used by 80 coordinate system, which widely used in China.
通过分析光栅海图的投影原理和投影后的经纬度分布特点,利用墨卡托投影变换公式得出了其相应的数学模型和相关算法。
In the paper, through analyzing the two kinds of the coordinate systems' characteristics, the mathematical model and the correlative transformation formula was obtained.
根据3 -D数据的优势,利用图像成像原理和球面调和函数理论,结合3 - D投影原理和PC A技术建立了一个3 - D人脸模型。
A 3-d face model is constructed by the imaging theory and spherical harmonics, combining with the principle of 3-d projection and PCA.
本文论述了向量投影法的基本原理及其图解方法。
This article discusses elementary principle of vector projection method and its graphical method.
并且简单介绍了基于最小描述长度(MDL)原理的信源数目估计方法以及基于子空间投影技术的MU SIC算法。
Furthermore the source number estimation method based on theory of MDL and the algorithm of MUSIC based on sub-space projection technique are also introduced briefly.
在对液晶投影照明系统的原理进行分析的基础上,提出了两种复眼透镜的设计方案。
Two designs of the fly eye lenses are introduced on basis of the analysis on liquid crystal projection displays.
分析了激光传感的光学模型、传感原理以及由投影重建图像的数学模型。
Analysis of optical model, sensing principle of laser sensors and mathematics model of image reconstruction from projections.
研究了利用导引头天线测量的视线角速度在弹体的投影进行目标脱靶方向角识别的原理。
This method for the identification of target miss in azimuth makes use of the projection in missile body coordinate system of line-of-sight rate between the missile and target.
主要介绍一种光刻机投影物镜温度补偿控制的原理及控制算法。
The principle and control algorithm of temperature compensation for Sub Micron projection lithography objectives are introduced.
基于数字图像相关法解调被物体高度调制的投影栅线平移量的原理,提出了显微栅线投影相关法的概念。
Based on the principle of demodulating the displacement of the projected fringes with digital image correlation method, a micro fringe projection correlation method is proposed.
利用求补色立体图屏幕坐标原理,采用浮动水平线法来绘出空间曲面的透视投影图形。
Based on the screen coordinate theory of solid diagram of complementary color, a perspective projection diagram of space surface is drawn using floating horizontal line method.
介绍了TD J - 1型自动投影式汽车前照灯检测仪的技术参数、结构特点、工作原理和操作方法。
This paper describes an automatic projection type headlamp inspecting device, model TDJ-1 with its specification, structural characteristics, working principles and operation instruction.
本文用对比形式扼要地阐述了第三角投影法的基本原理、特点和看图方法。
With respect to the third angle projection, this paper sets forth briefly its rationale, characteristics, and chart reading, in the form of comparison.
根据极平投影作晶体图和计算机绘图原理,本文建立了一种新的晶体形态计算机绘图系统。
According to the principle of V. Goldschmidt 's gnomonic projection and crystal computer graphics, a new system of computer graphics of crystal shape is presented in the paper.
提出了一种基于狭缝投影的位置传感技术,阐述了此技术的传感原理及其在精密定位中的应用。
A position sensor based on slit projection is developed. Its measurement principle and application in precision positioning are described.
对投影型微光学编码器的原理进行了分析,结合微机电系统集成技术,提出并实现了投影型微光学编码器。
The principle of projection type micro optical encoder has been described and the optics theory of grating imaging is deduced.
以把手零件建模为例,详细介绍了UG曲线空间组合投影命令的原理及其具体应用。
This paper takes a handle for example to introduce the concrete principle and application of UG curve space composite projection order.
内圆柱螺旋齿轮的投影齿轮造型原理。
Finally, for making internal gears, the forming principle by projected gear is recommended.
通过这个原理就可以推导出投影矩阵在满足一定条件下可由单应矩阵得到。
It is therefore concluded that a projection matrix can be computed through homography under certain condition.
依此原理,模拟了双高斯分布函数的投影,并由平行束卷积法重建出模拟的温度场。
On this foundation, it simulates the projections for double Gauss distribution function and reconstructs the simulating temperature field by the convolution method for parallel beam.
详细分析了该技术利用镜像测试标记检测投影物镜最佳焦面热漂移与放大倍率热漂移的基本原理。
The principle for measuring the thermal drifts of focus and magnification (TDFM) based on mirror-symmetry marks is described in this paper.
阐述了基于三角法结构光投影的测量原理。
The measurement principle of structured light method based on a triangular algorithm is described.
阐述了基于三角法结构光投影的测量原理。
The measurement principle of structured light method based on a triangular algorithm is described.
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